[PATCH] D43092: [DebugInfo] Prevent infinite recursion for malformed DWARF

[Jonas Devlieghere via Phabricator via llvm-commits]

JDevlieghere updated this revision to Diff 142992.
JDevlieghere removed a subscriber: clayborg.
JDevlieghere added a comment.
Herald added a subscriber: jkorous.

- Turn recursion into worklist.
- Keep track of already seen DIEs.


https://reviews.llvm.org/D43092

Files:
  llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
  llvm/test/tools/llvm-dwarfdump/X86/invalid_abstract_origin.s

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